[Preparation]
2,4,6-Trichloro-1,3,5-triazine with 2-Aminobenzene-1,4-disulfonic acid and N-(3-aminophenyl)acetamide between condensation, 2-Aminobenzene-1,4-disulfonic acid diazo, and 2,5-Dimethylbenzenamine?coupling, product diazo again, and the condensation of product matches. |